STATISTICA, B. M. D. Statistical Appendix. PSL Quarterly Review, [S. l.], v. 4, n. 17, 2017. DOI: 10.13133/2037-3643/14083. Disponível em: https://rosa.uniroma1.it/rosa04/psl_quarterly_review/article/view/14083. Acesso em: 30 apr. 2025.